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Results 71 to 80 of about 8,900 (202)

, 2016
Equal Channel Angular Pressing (ECAP) ist ein Verfahren zur hochgradig plastischen Umformung von Werkstoffen. Durch die dabei hervorgerufene Veränderung der Gefügestruktur beeinflusst ECAP auch die Eigenschaften des Werkstoffs mit dem Ziel, die neuen ...
Fahrngruber, Manuel
core +4 more sources

Spectral analysis of the He-enriched sdO-star HD 127493

Open Astronomy, 2018
The bright sdO star HD127493 is known to be of mixed H/He composition and excellent archival spectra covering both optical and ultraviolet ranges are available.
Dorsch Matti, Latour Marilyn, Heber Ulrich +2 more
doaj +1 more source

Microstructural, Magnetic, and Tribological Optimization of Nano‐ZrO2 Reinforced Magnesium Matrix Composites Fabricated via Powder Metallurgy

Engineering Reports, Volume 8, Issue 6, June 2026.
Magnesium–ZrO2 nanocomposites fabricated via powder metallurgy exhibited enhanced density, magnetic saturation (up to 14 emu/g), and wear resistance. Uniform nanoparticle dispersion improved bonding and reduced delamination, demonstrating strong potential for lightweight, multifunctional applications in aerospace and automotive engineering.
Thanikodi Sathish, A. Johnson Santhosh
wiley +1 more source

Quasi-Stationary Strength of ECAP-Processed Cu-Zr at 0.5 T_m

Metals, 2019
The influence of the grain structure on the tensile deformation strength is studied for precipitation-strengthened Cu-0.2%Zr at 673K. Subgrains and grains are formed by equal channel angular pressing (ECAP) and annealing.
Wolfgang Blum +4 more
doaj +1 more source

The effect of compliance assistance on pollution discharges and violations of environmental regulations

Journal of Policy Analysis and Management, Volume 45, Issue 3, Summer 2026.
Abstract Researchers and policymakers assert competing behavioral models of polluters. One model portrays polluters as best approximated by the perfectly informed, rational actor from economics textbooks. Another model portrays polluters, particularly small and medium facilities, as imperfectly informed, cognitively bounded, pro‐social actors.
Paul J. Ferraro, Jay P. Shimshack
wiley +1 more source

ECAP as a tool for programming cochlear implants in children

, 2023
Cochlear implants are generally the best treatment for young children with a profound hearing loss (or worse) when ordinary hearing aids cannot provide enough auditory stimulation.
Björsne, Andreas
core +1 more source

Microstructure and mechanical properties of Al-1050 during incremental ECAP [PDF]

, 2017
Incremental ECAP is a new method of ECAP process were the severe shear deformation is incrementally applied on the sample resulting in grain refining and new texture developing. The fundamental objective of the present work is an observation of effect of
Tamimi, S +5 more
core +2 more sources

ECAP��

, 2008
Dynamic deformation behavior of ultra-fine-grained pure coppers fabricated by equal channel angular pressing (ECAP) was investigated in this study. Dynamic torsional tests were conducted on four copper specimens using a torsional Kolsky bar, and then the
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core

ECAP measures predict cochlear implant behavioural thresholds [PDF]

, 2015
© 2015 Nicholas SmaleAim: To estimate high rate stimulus behavioural threshold current levels of cochlear implant (CI) users by comparing peak amplitudes and associated latencies of electrically evoked compound action potentials (ECAPs) evoked by ...
SMALE, NICHOLAS
core +1 more source

Joining UFG Copper by Means of the W2Mi Machine [PDF]

Archives of Metallurgy and Materials
Joining metals with ultra-fine grains (UFG) is very difficult. UFG metals have a grain size of less than 1 µm. Exceeding the recrystallization temperature causes the growth of ultra-fine grains and degradation of the material’s mechanical properties. The
Ł. Morawiński +3 more
doaj +1 more source

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